12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 14256018 HF Mega BE-SI, 2gm 12mL, 20/PK 4 048,38 Kč 12213011 BONDESIL-C18, 40UM, 10GM 2 382,76 Kč 12102039 Bond Elut PRS, 500mg 3ml, 50/pk 6 477,41 Kč